Delivery guys running around on motorized bicycles thinking they can get away with bicycle riding.
One of the fundamentals of the bicycle is that it is powered only by its rider. The payload energizes the mechanism.
A bicycle with an engine is a dangerous motor vehicle. It is heavier than a human and it doesn’t switch off when there is danger like a human does.
A motorized skateboard is a dangerous motor vehicle.
Only the human powered vehicles should be given the toleration to maintain momentum. Motorized vehicles can start and stop with ease.